20083791

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{5659}}^1$

素因数の和:5695

約数の個数: 24

約数和(自身を含む): 33144960

約数和(自身を除く): 13061169

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 5659, 16977, 39613, 73567, 118839, 220701, 514969, 956371, 1544907, 2869113, 6694597, 20083791]

約数ペア:

[(1, 20083791), (3, 6694597), (7, 2869113), (13, 1544907), (21, 956371), (39, 514969), (91, 220701), (169, 118839), (273, 73567), (507, 39613), (1183, 16977), (3549, 5659)]